InDet::svParamAccessor< index > Class Template Reference

#include <InDetSecVtxTrackAccessor.h>

Inheritance diagram for InDet::svParamAccessor< index >:

Collaboration diagram for InDet::svParamAccessor< index >:

Public Member Functions
	svParamAccessor (const asg::IAsgTool *)
StatusCode	access (const xAOD::TrackParticle &track, const xAOD::Vertex *vertex=0)
Double_t	getValue () const
void	setLevel (MSG::Level lvl)
	Change the current logging level. More...

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc. More...

Private Attributes
Double_t	m_paramValue
std::string	m_nm
	Message source name. More...
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels) More...
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer. More...
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level. More...
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging) More...

Detailed Description

template<size_t index>
class InDet::svParamAccessor< index >

Definition at line 67 of file InDetSecVtxTrackAccessor.h.

Constructor & Destructor Documentation

svParamAccessor()

template<size_t index>

InDet::svParamAccessor< index >::svParamAccessor

(

const asg::IAsgTool *

tool

)

Definition at line 82 of file InDetSecVtxTrackAccessor.h.

  : InDet::SecVtxTrackAccessor(tool)
  , m_paramValue(0)
{
  static_assert(index < 5, "Index for parameter accessor must be less than 5");
}

Member Function Documentation

access()

template<size_t index>

StatusCode InDet::svParamAccessor< index >::access ( const xAOD::TrackParticle &  track, const xAOD::Vertex *  vertex = 0  )

virtual

Implements InDet::SecVtxTrackAccessor.

Definition at line 90 of file InDetSecVtxTrackAccessor.h.

{
 
  m_paramValue = track.definingParameters()[index];
  if (index == 1) { // if this is a z-accessor (should be evaluated at compile-time)
    if (vertex != nullptr) {
      // if vertex is provided we need to cut w.r.t. the vertex
      m_paramValue += track.vz() - vertex->z();
    }
  }
  return StatusCode::SUCCESS;
}

getValue()

template<size_t index>

Double_t InDet::svParamAccessor< index >::getValue ( ) const

inline

Definition at line 72 of file InDetSecVtxTrackAccessor.h.

{return m_paramValue;}

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  m_lvl = m_imsg ?
    static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
    MSG::INFO;
}

msg() [1/2]

MsgStream & asg::AsgMessaging::msg ( ) const

inherited

The standard message stream.

Returns

A reference to the default message stream of this object.

Definition at line 49 of file AsgMessaging.cxx.

                                      {
#ifndef XAOD_STANDALONE
      return ::AthMessaging::msg();
#else // not XAOD_STANDALONE
      return m_msg;
#endif // not XAOD_STANDALONE
   }

msg() [2/2]

MsgStream & asg::AsgMessaging::msg ( const MSG::Level  lvl ) const

inherited

The standard message stream.

Parameters

lvl	The message level to set the stream to

Returns

A reference to the default message stream, set to level "lvl"

Definition at line 57 of file AsgMessaging.cxx.

                                                          {
#ifndef XAOD_STANDALONE
      return ::AthMessaging::msg( lvl );
#else // not XAOD_STANDALONE
      m_msg << lvl;
      return m_msg;
#endif // not XAOD_STANDALONE
   }

msgLvl()

bool asg::AsgMessaging::msgLvl ( const MSG::Level  lvl ) const

inherited

Test the output level of the object.

Parameters

lvl	The message level to test against

Returns

boolean Indicting if messages at given level will be printed

true If messages at level "lvl" will be printed

Definition at line 41 of file AsgMessaging.cxx.

                                                       {
#ifndef XAOD_STANDALONE
      return ::AthMessaging::msgLvl( lvl );
#else // not XAOD_STANDALONE
      return m_msg.msgLevel( lvl );
#endif // not XAOD_STANDALONE
   }

setLevel()

void AthMessaging::setLevel ( MSG::Level  lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging)

Definition at line 141 of file AthMessaging.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels)

Definition at line 132 of file AthMessaging.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_paramValue

template<size_t index>

Double_t InDet::svParamAccessor< index >::m_paramValue

private

Definition at line 75 of file InDetSecVtxTrackAccessor.h.

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The documentation for this class was generated from the following file:

• InDetSecVtxTrackAccessor.h